BR112022013472A2 - METHODS TO PRODUCE ETHANOL AND PROTEASE COMPOSITION - Google Patents

METHODS TO PRODUCE ETHANOL AND PROTEASE COMPOSITION

Info

Publication number
BR112022013472A2
BR112022013472A2 BR112022013472A BR112022013472A BR112022013472A2 BR 112022013472 A2 BR112022013472 A2 BR 112022013472A2 BR 112022013472 A BR112022013472 A BR 112022013472A BR 112022013472 A BR112022013472 A BR 112022013472A BR 112022013472 A2 BR112022013472 A2 BR 112022013472A2
Authority
BR
Brazil
Prior art keywords
starch
ethanol
protease
methods
containing materials
Prior art date
Application number
BR112022013472A
Other languages
Portuguese (pt)
Inventor
Miasnikov Andrei
Sharma Vivek
Original Assignee
Danisco Us Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Danisco Us Inc filed Critical Danisco Us Inc
Publication of BR112022013472A2 publication Critical patent/BR112022013472A2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
    • C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
    • C12P7/06—Ethanol, i.e. non-beverage
    • C12P7/08—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate
    • C12P7/10—Ethanol, i.e. non-beverage produced as by-product or from waste or cellulosic material substrate substrate containing cellulosic material
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/48—Hydrolases (3) acting on peptide bonds (3.4)
    • C12N9/50—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
    • C12N9/58—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from fungi
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y202/00—Transferases transferring aldehyde or ketonic groups (2.2)
    • C12Y202/01—Transketolases and transaldolases (2.2.1)
    • C12Y202/01001—Transketolase (2.2.1.1)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y304/00—Hydrolases acting on peptide bonds, i.e. peptidases (3.4)
    • C12Y304/21—Serine endopeptidases (3.4.21)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y304/00—Hydrolases acting on peptide bonds, i.e. peptidases (3.4)
    • C12Y304/21—Serine endopeptidases (3.4.21)
    • C12Y304/2101—Acrosin (3.4.21.10)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y304/00—Hydrolases acting on peptide bonds, i.e. peptidases (3.4)
    • C12Y304/23—Aspartic endopeptidases (3.4.23)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Abstract

MÉTODO PARA PRODUZIR ETANOL E COMPOSIÇÃO DE PROTEASE. A presente revelação se refere, em geral, à fermentação microbiana, processamento de grão e produção de etanol. Certas modalidades da revelação se referem, portanto, a materiais contendo amido e à fermentação microbiana de tais materiais contendo amido para a produção de etanol. Mais particularmente, certas modalidades se referem a misturas de protease inovadoras que compreendem uma protease aspártica e uma serina protease para uso no processamento de tais materiais contendo amido em processos de fermentação de amido para etanol descritos no presente documento.METHOD FOR PRODUCING ETHANOL AND PROTEASE COMPOSITION. The present disclosure relates generally to microbial fermentation, grain processing and ethanol production. Certain embodiments of the disclosure therefore pertain to starch-containing materials and the microbial fermentation of such starch-containing materials for the production of ethanol. More particularly, certain embodiments pertain to novel protease blends comprising an aspartic protease and a serine protease for use in processing such starch-containing materials in starch to ethanol fermentation processes described herein.

BR112022013472A 2020-01-07 2021-01-07 METHODS TO PRODUCE ETHANOL AND PROTEASE COMPOSITION BR112022013472A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202062958149P 2020-01-07 2020-01-07
PCT/US2021/012409 WO2021142057A1 (en) 2020-01-07 2021-01-07 Methods and compositions for enhanced ethanol production

Publications (1)

Publication Number Publication Date
BR112022013472A2 true BR112022013472A2 (en) 2022-09-13

Family

ID=74554215

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022013472A BR112022013472A2 (en) 2020-01-07 2021-01-07 METHODS TO PRODUCE ETHANOL AND PROTEASE COMPOSITION

Country Status (5)

Country Link
US (1) US20230044907A1 (en)
EP (1) EP4087936A1 (en)
CN (1) CN115398000A (en)
BR (1) BR112022013472A2 (en)
WO (1) WO2021142057A1 (en)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912590A (en) 1973-01-03 1975-10-14 Novo Industri As Procedure for liquefying starch
US4933279A (en) 1986-07-09 1990-06-12 Novo Industri A/S Starch liquefaction with alpha amylase mixtures
US5231017A (en) 1991-05-17 1993-07-27 Solvay Enzymes, Inc. Process for producing ethanol
CN100564534C (en) 2002-02-08 2009-12-02 金克克国际有限公司 Produce the alcoholic acid method with carbon substrate
US7968318B2 (en) 2006-06-06 2011-06-28 Genencor International, Inc. Process for conversion of granular starch to ethanol
CN102083991A (en) 2008-06-23 2011-06-01 诺维信公司 Processes for producing fermentation products
WO2015066669A1 (en) * 2013-11-04 2015-05-07 Danisco Us Inc. Proteases in corn processing
CN105899543A (en) 2013-11-26 2016-08-24 诺维信公司 Milling process
CN105873603A (en) * 2013-12-19 2016-08-17 雀巢产品技术援助有限公司 Compositions and methods for reducing cat allergens in the environment
BR112017007949A2 (en) 2014-10-24 2018-01-23 Danisco Us Inc method for alcohol production by the use of a tripeptidyl peptidase
CA3012508A1 (en) * 2016-03-01 2017-09-08 Novozymes A/S Combined use of at least one endo-protease and at least one exo-protease in an ssf process for improving ethanol yield
BR112020003866A2 (en) 2017-08-30 2020-09-08 Novozymes A/S process for producing a fermentation product, and, composition.

Also Published As

Publication number Publication date
EP4087936A1 (en) 2022-11-16
US20230044907A1 (en) 2023-02-09
CN115398000A (en) 2022-11-25
WO2021142057A1 (en) 2021-07-15

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